{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["location", "biology", "animal"], "input": "The last region to switch from bicameralism to unicameralism was Sverdlovsk Oblast in 2012 ."}
{"location": ["Sverdlovsk Oblast"], "biology": [], "animal": []}